JPS6156944B2 - - Google Patents
Info
- Publication number
- JPS6156944B2 JPS6156944B2 JP7181A JP7181A JPS6156944B2 JP S6156944 B2 JPS6156944 B2 JP S6156944B2 JP 7181 A JP7181 A JP 7181A JP 7181 A JP7181 A JP 7181A JP S6156944 B2 JPS6156944 B2 JP S6156944B2
- Authority
- JP
- Japan
- Prior art keywords
- chlorine dioxide
- chlorine
- solution
- aqueous solution
- inert gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 80
- 239000004155 Chlorine dioxide Substances 0.000 claims description 40
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 40
- 238000000034 method Methods 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002798 spectrophotometry method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000872 buffer Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims 1
- 238000002835 absorbance Methods 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 8
- 229910052801 chlorine Inorganic materials 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- -1 chlorine ions Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 239000012488 sample solution Substances 0.000 description 2
- NUIURNJTPRWVAP-UHFFFAOYSA-N 3,3'-Dimethylbenzidine Chemical compound C1=C(N)C(C)=CC(C=2C=C(C)C(N)=CC=2)=C1 NUIURNJTPRWVAP-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 description 1
- 229960002167 sodium tartrate Drugs 0.000 description 1
- 239000001433 sodium tartrate Substances 0.000 description 1
- 235000011004 sodium tartrates Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7181A JPS57113350A (en) | 1981-01-06 | 1981-01-06 | Determination of chlorine dioxide by ultraviolet spectrophotometery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7181A JPS57113350A (en) | 1981-01-06 | 1981-01-06 | Determination of chlorine dioxide by ultraviolet spectrophotometery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57113350A JPS57113350A (en) | 1982-07-14 |
| JPS6156944B2 true JPS6156944B2 (fr) | 1986-12-04 |
Family
ID=11463942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7181A Granted JPS57113350A (en) | 1981-01-06 | 1981-01-06 | Determination of chlorine dioxide by ultraviolet spectrophotometery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57113350A (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2783050B1 (fr) * | 1998-09-09 | 2000-12-08 | Atochem Elf Sa | Solution aqueuse a base d'un colorant azoique, son procede de fabrication et son utilisation |
| RU2495404C1 (ru) * | 2012-04-20 | 2013-10-10 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ спектрофотометрического определения концентрации диоксида хлора и хлорит-иона в питьевой воде |
| CN102735640A (zh) * | 2012-07-05 | 2012-10-17 | 四川久大制盐有限责任公司 | 酒石酸亚铁的含量测定方法 |
| CN105699310A (zh) * | 2016-01-22 | 2016-06-22 | 青岛科技大学 | 一种宽量程二氧化氯气体浓度检测方法 |
| FR3138523A1 (fr) * | 2022-07-29 | 2024-02-02 | Hemera | procédé d’analyse physico-chimique en phase gazeuse |
-
1981
- 1981-01-06 JP JP7181A patent/JPS57113350A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57113350A (en) | 1982-07-14 |
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